Original standard ASTM B247M-20 in PDF full version. Additional info + preview on request
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Original standard ASTM B248-22 in PDF full version. Additional info + preview on request
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Original standard ASTM B248M-22 in PDF full version. Additional info + preview on request
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Original standard ASTM B249/B249M-22 in PDF full version. Additional info + preview on request
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Original standard ASTM B250/B250M-19 in PDF full version. Additional info + preview on request
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Original standard ASTM B251/B251M-17 in PDF full version. Additional info + preview on request
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